| Brambling (Fringilla montifringilla) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) |  |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| House Sparrow (Passer domesticus) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| Fieldfare (Turdus pilaris) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| Great Tit (Parus major) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| Black-billed Magpie (Pica pica) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2023-01-23 | 2023-01-21 | Bjerkebakken 49 (Oslo, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education